Mind the gap... Meet the woman behind those MTR announcements
If you've caught a train, you've heard Cheri Chan - one of the best-known people you've never seen

Cheri Chan Yu-yan is probably one of the most well-known personalities in Hong Kong – and yet in a city of more than seven million people, the chances are that you’ve never set eyes on her.
But if you’ve been out and about in the city for any length of time, you’ve almost certainly heard her distinctive voice.
Telling you to mind the gap, let people off before you board the train (probably one of her most ignored requests) or be careful when on the escalator, Chan has been the voice of the MTR for more than 20 years and is the closest thing the railway network has to a personality.
Watch: Meet the lady behind Hong Kong MTR announcements
And while you might think the Senior Lecturer at the Division of English Language Education at the University of Hong Kong simply turns up and says her piece, she’s proud of her work and spends time ensuring every announcement - in both English and Cantonese - is just right.
“They have a whole team of people who spend ages writing these announcements,” Chan explains. “They produce the script and the scripts have to be approved by the MTR. I’m just the voice.
